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FA - Spring Button "A" Clutch Lock

  • FA Style features the A Clutch lock and the F Spring button lock.  
  • This enables the tubes to stop at predetermined positions, while the A Clutch lock eliminates any “play”. 
  • Non-rotating inside tubes are used to make lining up the spring buttons with the holes easy.  
  • Style F is available from 1/2” to 1-3/8” diameters in 1/8” increments.


Model # Description Material